package pres.lnk.learn.designpattern.d_builder.itemtypes;

import pres.lnk.learn.designpattern.d_builder.Item;
import pres.lnk.learn.designpattern.d_builder.Packing;
import pres.lnk.learn.designpattern.d_builder.impl.Wrapper;

/**
 * 汉堡包类型食物
 * @Author lnk
 * @Date 2018/2/1
 */
public abstract class Burger implements Item {

    /**
     * 默认为纸包装
     * @return
     */
    @Override
    public Packing packing() {
        return new Wrapper();
    }
}
